Bibcode
Armas Padilla, M.; Kaur, R.; Degenaar, N.; Wijnands, R.; Lewis, F.; Russell, D. M.
Referencia bibliográfica
The Astronomer's Telegram, #2722
Fecha de publicación:
7
2010
Número de citas
2
Número de citas referidas
2
Descripción
We continued our Swift-XRT monitoring of the new very-faint X-ray source
XMMSL1 J171900.4-353217 [ATel #2607, #2656]. Two new observations were
obtained on Jun 14th and 29th and we fitted both observations with an
absorbed powerlaw model, keeping the hydrogen column density constant to
the value 3.4E22 cm-2 (see ATel #2627). The resulting photon index is
2.16+/-0.28 and 2.11+/-0.14 respectively and the absorbed (unabsorbed)
flux in 2-10 keV range is 1.67E-11 (2.3E-11) ergs cm-2 s-1 and 5.12E-11
(7E-11) respectively.